On 6/8/17 11:13 AM, Srinath K R wrote: > AVCodecContext::refs is used to control the DPB size to be used by the > encoder. The default value for AVCodecContext::refs as set in > libavcodec/options_table.h is 1. > > This patch sets AVCodecContext::refs to 0 for h264_nvenc and hevc_nvenc in > order to let the driver take the decision of the correct DPB size to use in > all cases. > > Signed-off-by: Srinath K R <[email protected]> > --- > libavcodec/nvenc_h264.c | 1 + > libavcodec/nvenc_hevc.c | 1 + > 2 files changed, 2 insertions(+) > > diff --git a/libavcodec/nvenc_h264.c b/libavcodec/nvenc_h264.c > index 1419c86..f7e5cd0 100644 > --- a/libavcodec/nvenc_h264.c > +++ b/libavcodec/nvenc_h264.c > @@ -109,6 +109,7 @@ static const AVCodecDefault defaults[] = { > { "qdiff", "-1" }, > { "qblur", "-1" }, > { "qcomp", "-1" }, > + { "refs", "0" }, > { NULL }, > }; > > diff --git a/libavcodec/nvenc_hevc.c b/libavcodec/nvenc_hevc.c > index 62f9698..9102d8a 100644 > --- a/libavcodec/nvenc_hevc.c > +++ b/libavcodec/nvenc_hevc.c > @@ -107,6 +107,7 @@ static const AVCodecDefault defaults[] = { > { "qdiff", "-1" }, > { "qblur", "-1" }, > { "qcomp", "-1" }, > + { "refs", "0" }, > { NULL }, > }; > >
Looks fine. _______________________________________________ libav-devel mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-devel
